Philips Avent My Penguin Replacement Soft Spout, 6 Count

Writing this review because no one else has been clear. My baby uses Avent Natural (wide neck plastic bottles) and this sippy cup nipple fits the collar perfectly so I don’t have to buy any new bottles. The picture shows that it is the perfect fit in the collar both from the outside and the inside. The nipple is a soft silicone but not so soft that it can’t withstand her teething. I also bought handles from another purchase so that I can truly convert her bottles to sippy cup style. Also works on the 9oz bottles.

These actually fit in the Avent Natural bottles, so I can switch them out when my baby is ready. I tested them out in the bottles and they didn't leak.*Just FYI-My first shipment of these, I only received 2 and description says 6. I called Amazon and they corrected the issue right away for me.

My daughter loves her bottles. She's fussy about what she drinks out of for whatever reason, and rejected sippy cups of all types. Since these fit her old bottles, she got to keep drinking out of something familiar until she finally realized that the outside of a cup didn't matter as much as the inside.Makes for a great transition from bottle to cup.

Great sippy cup transition from bottles. I have the Avent natural glass and plastic bottles. This replacement for the Avent My Penguin sippy cup fit perfevtly into my baby bottles. I never had to buy new ones, just replaced the nipple with the sippy cup mouth piece.In the photo it is on the avent natural glass 4oz bottle

We've had these about a year now. I used them to transition my baby off a bottle nipple but she still felt like she was getting her bottle since they are compatible with the avent bottles. Some of them have torn open now and let out too much drink and spill all over the place. Also, these have always been a little leaky.

My 1yr old son was NOT HAVING IT when I tried to give him a sippie cup for WEEKS. He took these without a second thought, and in 2 weeks, he was STEALING his big brothers sippie cups. As a result, some friends tried them as well and had great results too!

Fits bottles well. Not the best value for money considering shipping charges outside US.

Product came timely and as described. These do flow fast and have been tricky to get the baby used to. We started trying to switch him to a sippy cup at about 8 months old.